Recent content by ChristopherOS

  1. ChristopherOS

    Harbour dredging at Watchet to start next week!

    See: Watchet Harbor dredging begins next week - Dredging Today
  2. ChristopherOS

    Harbour dredging at Watchet to start next week!

    Blimey...an exam question! My answers are: - I am not familiar with the history. Dredging is permissible under the Harbour Act and where there is no Act with a competent authority via a licence. - WID - Water Injection Dredging technique liquifies or rolls material through the application of...
  3. ChristopherOS

    Harbour dredging at Watchet to start next week!

    It nearly never does. The process moves the material into suspension and the energy levels required for dispursion are low. The process gently reverses what nature brought in in the first place. The scale of the channel outside say Watchet means the material evacuated is tiny and is taken away...
  4. ChristopherOS

    Harbour dredging at Watchet to start next week!

    The vessels have a 3D echo sounder plotter to assist the crew and maximise efficiency. No point re-dredging an area where the target depth has been attained.
  5. ChristopherOS

    Harbour dredging at Watchet to start next week!

    Compacted material is not usually a problem. It is a question of time and pressure only. There is little around Watchet that wouldn't be removed down to bedrock.
  6. ChristopherOS

    Harbour dredging at Watchet to start next week!

    The Harbour Management team works within the Cardiff Marine Services (CMS) business. This in turn is a subsidiary of The Marine & Property Group Ltd. Information can be found here: http://themarinegroup.co.uk/app/uploads/2020/02/Harbour-Management.pdf
  7. ChristopherOS

    Harbour dredging at Watchet to start next week!

    Here is CMS Innovation and CMS Seaka together in October. It is the design and power together that works.
  8. ChristopherOS

    Harbour dredging at Watchet to start next week!

    This is after three tidal cycles only clearing a channel through to the outer slipway (as required). Approx 1 metre of silt removed. This is CMS Innovation which will remove up to 150 m3 / hour of material. CMS Seaka (our larger dredger) boasts huge power (up to 8 bars of pressure across a...
  9. ChristopherOS

    Boat Sinks in Cardiff Marina.

    The vessel has now been raised and has left the marina.
  10. ChristopherOS

    Boat Sinks in Cardiff Marina.

    Yes...a large old vessel has sunk due to issues with its own integrity. Staff were on the scene within minutes (it was picked up by the CCTV system) a protective boom placed around the vessel and will be raised in due course.
  11. ChristopherOS

    Moorings in Cardiff Bay

    Karen, I'd welcome the chance to see if we can help. We ( www.cardiffmarina.com ) work closely with a number of charities. I have sent you a private message. Thanks
  12. ChristopherOS

    Penarth Marina Lock Closure

    I understand visitors during the period from Friday 16th March- Sunday 1st April will benefit from 50% rate reduction. So the above example would be £45 for the week. I hope this helps
  13. ChristopherOS

    Penarth Marina Lock Closure

    Cardiff Marina will assemble an offer to help. As I cannot be too commercial here please make contact with the office or via website www.cardiffmarinegroup.com
  14. ChristopherOS

    Cardiff Marina Open Day - Saturday 25th June

    All, Great to see so many events going on at the moment. Like last year Cardiff Marina is holding an open day on Saturday 25th June. The whole event is free and includes BBQ, beverages, band, canoe trials, rowing races etc etc. More info can be found on the website. All are welcome. For...
Top